Run a manual repair operation on tables in a keyspace. Use the Repair option in the Node Administration area of OpsCenter
Monitoring. Do not run a manual repair if the Repair Service or NodeSync Service is active.

OpsCenter manages multiple DataStax Enterprise clusters with a single install of the central opscenterd server. Administer
your clusters using the options available from the Cluster Actions menu. Generate reports from the Help menu.

Monitor performance metrics in the OpsCenter Dashboard. Real-time and historical performance metrics are available at
different granularities: cluster-wide, per node, per table (column family), or storage tier.

Procedure

Tip: The Perform GC option is also available
from the Actions menu in the Node
Details dialog.

The Garbage Collect dialog appears and warns of a
spike in latency.

Click Run GC.

A message in the top banner indicates garbage collection is in progress.
Click the Show Details link to view the progress in the
Activities page General tab. The
banner message indicates when the garbage collection is complete.